Cyber Defense & Operations
Detection, response and architecture that holds under pressure. We harden estates, hunt active threats, and run the security operations most teams can’t staff alone.
Cyber · Forensics · Emanation Security
Clarentix secures, engineers and optimizes the systems organizations depend on — from the network and the device to the shielded enclosure and the invoice. Advanced defense, forensic truth, and deep-tech engineering for those who cannot afford to be wrong.
Whether the problem is an intrusion, a contaminated piece of evidence, an emanation no one was listening for, or a business system quietly failing — the work is the same: remove the ambiguity, and deliver something you can act on that stands up to a boardroom, a regulator, or a court.
What we do
From the radio-frequency leaking from a wall to the invoicing system quietly losing you money, Clarentix covers an unusually wide arc — security, forensics, engineering, and the systems a business runs on. Each capability is delivered by specialists, not generalists.
Detection, response and architecture that holds under pressure. We harden estates, hunt active threats, and run the security operations most teams can’t staff alone.
Evidence-grade investigation across disk, memory, network, cloud and mobile. When something happened — or you need to prove it didn’t — we reconstruct the truth and defend it.
Mercenary-spyware detection and device integrity for high-risk people and the organizations that protect them. We confirm whether a phone is clean — and act if it isn’t.
What your systems radiate can be read from outside the room. We assess, shield and certify against compromising emanations — and sweep for the devices that exploit them.
Confidential communications, key management and post-quantum readiness. We design how your most sensitive information moves — and make sure only the right people can read it.
When the off-the-shelf answer doesn’t exist, we build it. Bespoke tooling, hardware security, and applied research aimed squarely at the problem in front of you.
The systems a business runs on — invoicing, ERP, internal tooling — rebuilt to be fast and reliable. We replace what’s failing and automate what shouldn’t be manual.
When the answer has to exist in the physical world — TEMPEST-shielded gear, secure devices, safety-critical systems — we design, build and supply it, not just advise.
The Clarentix method
Tools find anomalies; people find meaning. Our work pairs deep technical instrumentation with analysts who have sat on the other side of the problem — so you get a decision, not a dashboard.
Spotlight · Emanation security
Every screen, cable and processor radiates. With the right antenna, those emanations can be reconstructed into the data on your display — no malware, no network access required. TEMPEST is the discipline of making sure they can’t.
Clarentix assesses your facilities, designs the shielding and zoning to contain compromising emanations, and supports accreditation of secure spaces — then sweeps for the surveillance devices designed to exploit exactly this gap.
How an engagement runs
A confidential briefing to understand the threat, the stakes and the constraints — under NDA from the first conversation.
We deploy the right collection — forensic, network, or RF — preserving integrity and chain of custody throughout.
Specialists turn raw signal into findings: what happened, how, what’s exposed, and what it means for you.
Containment, remediation and hardening — plus documentation built to withstand scrutiny long after we’ve gone.
We work with organizations for whom a breach isn’t an inconvenience but a material event — in government, finance, critical infrastructure, law and the protection of individuals at risk.
Classified environments, secure facilities and national-security-grade assurance.
Fraud, intrusion and regulatory exposure handled with discretion and rigor.
OT and ICS environments where downtime and compromise carry physical risk.
The work we take on
They come with a system that’s failing, a threat they can’t see, or a problem no vendor will touch. A sample of the challenges Clarentix is built for — and how we answer them.
Legacy billing tools that drop charges, force manual workarounds, and leak revenue no one can fully account for.
We replace the platform with an automated, integrated billing system — closing the leaks and giving finance its time back.
A network or platform carrying classified or critical data that must meet exacting national-security standards — and prove it.
We assess, harden and document the system, then carry it through accreditation against the standards that apply.
Safety- and mission-critical systems — the kind where a defect isn’t a bug ticket but a catastrophe.
We engineer and assure real-time and embedded systems to the highest integrity levels their mission demands.
A principal, executive or staff member whose device may have been targeted by Pegasus-class surveillance.
We forensically verify the device, remediate any compromise, and put continuous protection in place.
Compromising emanations that can be reconstructed from outside the room — no malware or network access required.
We assess and zone the facility, then design and supply the TEMPEST-shielded gear that contains the leak.
An active intrusion or ransomware event threatening operations, data and reputation by the hour.
We contain it, investigate how it happened, restore operations, and preserve evidence that holds up afterward.
// Clarentix works across government, defense, aerospace, law-enforcement and critical-infrastructure programs in the US, UK and Europe. The nature of much of this work means it cannot be discussed publicly — discretion is part of what we deliver.
Start the conversation
Whether you’re mid-incident or building defenses before one happens, a confidential briefing with our team is the fastest way to clarity. No obligation — just expertise.